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                    概述
            
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                    ios
            
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                    工作流程
            
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                    普通蓝牙秤
            
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                    普通蓝牙秤-自主管理蓝牙
            
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                    厨房秤
            
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                    用户秤
            
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                    蓝牙围度尺
            
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                    API
            
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                    initSdk
            
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                    getCurSystemBleState
            
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                    setSysBleStateListener
            
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                    setBleDeviceDiscoveryListener
            
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                    setBleConnectionChangeListener
            
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        <li class="chapter " data-level="1.5.1.6" data-path="QNBleApi.html">
            
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                    setDataListener
            
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        <li class="chapter " data-level="1.5.1.7" data-path="QNBleApi.html">
            
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                    setBleKitchenListener
            
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        <li class="chapter " data-level="1.5.1.8" data-path="QNBleApi.html">
            
                <a href="QNBleApi.html#setloglistener">
            
                    
                    setLogListener
            
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        <li class="chapter " data-level="1.5.1.9" data-path="QNBleApi.html">
            
                <a href="QNBleApi.html#startbledevicediscovery">
            
                    
                    startBleDeviceDiscovery
            
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        <li class="chapter " data-level="1.5.1.10" data-path="QNBleApi.html">
            
                <a href="QNBleApi.html#stopbledevicediscovery">
            
                    
                    stopBleDeviceDiscovery
            
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        <li class="chapter " data-level="1.5.1.11" data-path="QNBleApi.html">
            
                <a href="QNBleApi.html#connectdevice">
            
                    
                    connectDevice
            
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        <li class="chapter " data-level="1.5.1.12" data-path="QNBleApi.html">
            
                <a href="QNBleApi.html#connectuserscaledevice">
            
                    
                    connectUserScaleDevice
            
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        <li class="chapter " data-level="1.5.1.13" data-path="QNBleApi.html">
            
                <a href="QNBleApi.html#connectblekitchendevice">
            
                    
                    connectBleKitchenDevice
            
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        <li class="chapter " data-level="1.5.1.14" data-path="QNBleApi.html">
            
                <a href="QNBleApi.html#setblekitchendeviceconfig">
            
                    
                    setBleKitchenDeviceConfig
            
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        <li class="chapter " data-level="1.5.1.15" data-path="QNBleApi.html">
            
                <a href="QNBleApi.html#disconnectdevice">
            
                    
                    disconnectDevice
            
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        <li class="chapter " data-level="1.5.1.16" data-path="QNBleApi.html">
            
                <a href="QNBleApi.html#getconfig">
            
                    
                    getConfig
            
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        <li class="chapter " data-level="1.5.1.17" data-path="QNBleApi.html">
            
                <a href="QNBleApi.html#convertweightwithtargetunit">
            
                    
                    convertWeightWithTargetUnit
            
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        <li class="chapter " data-level="1.5.1.18" data-path="QNBleApi.html">
            
                <a href="QNBleApi.html#builddevice">
            
                    
                    buildDevice
            
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        <li class="chapter " data-level="1.5.1.19" data-path="QNBleApi.html">
            
                <a href="QNBleApi.html#buildprotocolhandler">
            
                    
                    buildProtocolHandler
            
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        <li class="chapter " data-level="1.5.1.20" data-path="QNBleApi.html">
            
                <a href="QNBleApi.html#generatescaledata">
            
                    
                    generateScaleData
            
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        <li class="chapter " data-level="1.5.1.21" data-path="QNBleApi.html">
            
                <a href="QNBleApi.html#physiquecalculation">
            
                    
                    physiqueCalculation
            
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        <li class="chapter " data-level="1.5.1.22" data-path="QNBleApi.html">
            
                <a href="QNBleApi.html#switchuserscaleuser">
            
                    
                    switchUserScaleUser
            
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        <li class="chapter " data-level="1.5.1.23" data-path="QNBleApi.html">
            
                <a href="QNBleApi.html#updateuserscaleidentifyweight">
            
                    
                    updateUserScaleIdentifyWeight
            
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        <li class="chapter " data-level="1.5.1.24" data-path="QNBleApi.html">
            
                <a href="QNBleApi.html#deletescaleusers">
            
                    
                    deleteScaleUsers
            
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        <li class="chapter " data-level="1.5.1.25" data-path="QNBleApi.html">
            
                <a href="QNBleApi.html#setblerulerlistener">
            
                    
                    setBleRulerListener
            
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        <li class="chapter " data-level="1.5.1.26" data-path="QNBleApi.html">
            
                <a href="QNBleApi.html#connectrulerdevice">
            
                    
                    connectRulerDevice
            
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        <li class="chapter " data-level="1.5.2" data-path="QNUser.html">
            
                <a href="QNUser.html">
            
                    
                    QNUser
            
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        <li class="chapter active" data-level="1.5.3" data-path="QNScaleData.html">
            
                <a href="QNScaleData.html">
            
                    
                    QNScaleData
            
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        <li class="chapter " data-level="1.5.4" data-path="QNScaleStoreData.html">
            
                <a href="QNScaleStoreData.html">
            
                    
                    QNScaleStoreData
            
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        </li>
    
        <li class="chapter " data-level="1.5.5" data-path="QNScaleItemData.html">
            
                <a href="QNScaleItemData.html">
            
                    
                    QNScaleItemData
            
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        </li>
    
        <li class="chapter " data-level="1.5.6" data-path="QNBleDevice.html">
            
                <a href="QNBleDevice.html">
            
                    
                    QNBleDevice
            
                </a>
            

            
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        <li class="chapter " data-level="1.5.7" data-path="QNBleBroadcastDevice.html">
            
                <a href="QNBleBroadcastDevice.html">
            
                    
                    QNBleBroadcastDevice
            
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        <li class="chapter " data-level="1.5.8" data-path="QNBleKitchenDevice.html">
            
                <a href="QNBleKitchenDevice.html">
            
                    
                    QNBleKitchenDevice
            
                </a>
            

            
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        <li class="chapter " data-level="1.5.9" data-path="QNConfig.html">
            
                <a href="QNConfig.html">
            
                    
                    QNConfig
            
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        <li class="chapter " data-level="1.5.10" data-path="QNWiFiConfig.html">
            
                <a href="QNWiFiConfig.html">
            
                    
                    QNWiFiConfig
            
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        <li class="chapter " data-level="1.5.11" data-path="QNUserScaleConfig.html">
            
                <a href="QNUserScaleConfig.html">
            
                    
                    QNUserScaleConfig
            
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        <li class="chapter " data-level="1.5.12" data-path="QNBleKitchenConfig.html">
            
                <a href="QNBleKitchenConfig.html">
            
                    
                    QNBleKitchenConfig
            
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        <li class="chapter " data-level="1.5.13" data-path="QNBleStateListener.html">
            
                <a href="QNBleStateListener.html">
            
                    
                    QNBleStateListener
            
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        <li class="chapter " data-level="1.5.14" data-path="QNBleDeviceDiscoveryListener.html">
            
                <a href="QNBleDeviceDiscoveryListener.html">
            
                    
                    QNBleDeviceDiscoveryListener
            
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        <li class="chapter " data-level="1.5.15" data-path="QNBleConnectionChangeListener.html">
            
                <a href="QNBleConnectionChangeListener.html">
            
                    
                    QNBleConnectionChangeListener
            
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        <li class="chapter " data-level="1.5.16" data-path="QNScaleDataListener.html">
            
                <a href="QNScaleDataListener.html">
            
                    
                    QNScaleDataListener
            
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        <li class="chapter " data-level="1.5.17" data-path="QNUserScaleDataListener.html">
            
                <a href="QNUserScaleDataListener.html">
            
                    
                    QNUserScaleDataListener
            
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        <li class="chapter " data-level="1.5.18" data-path="QNBleKitchenListener.html">
            
                <a href="QNBleKitchenListener.html">
            
                    
                    QNBleKitchenListener
            
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        <li class="chapter " data-level="1.5.19" data-path="QNLogListener.html">
            
                <a href="QNLogListener.html">
            
                    
                    QNLogListener
            
                </a>
            

            
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        <li class="chapter " data-level="1.5.20" data-path="QNResultCallback.html">
            
                <a href="QNResultCallback.html">
            
                    
                    QNResultCallback
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.21" data-path="QNShareData.html">
            
                <a href="QNShareData.html">
            
                    
                    QNShareData
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.22" data-path="QNUtils.html">
            
                <a href="QNUtils.html">
            
                    
                    QNUtils
            
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        </li>
    
        <li class="chapter " data-level="1.5.23" data-path="QNBleProtocolHandler.html">
            
                <a href="QNBleProtocolHandler.html">
            
                    
                    QNBleProtocolHandler
            
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        </li>
    
        <li class="chapter " data-level="1.5.24" data-path="QNBleProtocolDelegate.html">
            
                <a href="QNBleProtocolDelegate.html">
            
                    
                    QNBleProtocolDelegate
            
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        </li>
    
        <li class="chapter " data-level="1.5.25" data-path="QNWspScaleDataListener.html">
            
                <a href="QNWspScaleDataListener.html">
            
                    
                    QNWspScaleDataListener
            
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        <li class="chapter " data-level="1.5.26" data-path="QNBleRulerDevice.html">
            
                <a href="QNBleRulerDevice.html">
            
                    
                    QNBleRulerDevice
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.27" data-path="QNBleRulerData.html">
            
                <a href="QNBleRulerData.html">
            
                    
                    QNBleRulerData
            
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        </li>
    
        <li class="chapter " data-level="1.5.28" data-path="QNBleRulerListener.html">
            
                <a href="QNBleRulerListener.html">
            
                    
                    QNBleRulerListener
            
                </a>
            

            
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            </ul>
            
        </li>
    
        <li class="chapter " data-level="1.6" >
            
                <span>
            
                    
                    附表
            
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            <ul class="articles">
                
    
        <li class="chapter " data-level="1.6.1" data-path="../attouched_list/faq.html">
            
                <a href="../attouched_list/faq.html">
            
                    
                    常见问题
            
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        </li>
    
        <li class="chapter " data-level="1.6.2" data-path="../attouched_list/body_indexes.html">
            
                <a href="../attouched_list/body_indexes.html">
            
                    
                    身体指标常量
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.6.3" data-path="../attouched_list/device_type.html">
            
                <a href="../attouched_list/device_type.html">
            
                    
                    设备类型
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.6.4" data-path="../attouched_list/display_module_type.html">
            
                <a href="../attouched_list/display_module_type.html">
            
                    
                    显示模块类型
            
                </a>
            

            
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        <li class="chapter " data-level="1.6.5" data-path="../attouched_list/body_shape.html">
            
                <a href="../attouched_list/body_shape.html">
            
                    
                    体型对照表
            
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        </li>
    
        <li class="chapter " data-level="1.6.6" data-path="../attouched_list/error_code.html">
            
                <a href="../attouched_list/error_code.html">
            
                    
                    错误码
            
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        <li class="chapter " data-level="1.6.7" data-path="../attouched_list/scan_error.html">
            
                <a href="../attouched_list/scan_error.html">
            
                    
                    扫描错误码
            
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        </li>
    
        <li class="chapter " data-level="1.6.8" data-path="../attouched_list/scale_state.html">
            
                <a href="../attouched_list/scale_state.html">
            
                    
                    秤状态定义
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.6.9" data-path="../attouched_list/scale_event.html">
            
                <a href="../attouched_list/scale_event.html">
            
                    
                    秤事件定义
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.6.10" data-path="../attouched_list/area_type.html">
            
                <a href="../attouched_list/area_type.html">
            
                    
                    区域类型
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.6.11" data-path="../attouched_list/test_list.html">
            
                <a href="../attouched_list/test_list.html">
            
                    
                    测试用例
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.6.12" data-path="../attouched_list/policy.html">
            
                <a href="../attouched_list/policy.html">
            
                    
                    隐私协议
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.6.13" data-path="../history/history.html">
            
                <a href="../history/history.html">
            
                    
                    更新日志
            
                </a>
            

            
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<p>Yolanda&#x4F53;&#x8102;&#x79F0;&#x6D4B;&#x91CF;&#x6570;&#x636E;&#xFF0C;&#x5305;&#x542B;&#x4E86;&#x4F53;&#x91CD;&#xFF0C;BMI&#x3001;&#x4F53;&#x8102;&#x7387;&#x7B49;&#x6570;&#x636E;&#x3002;</p>
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<td style="text-align:center">heightMode</td>
<td style="text-align:center">int</td>
<td style="text-align:center">&#x8EAB;&#x9AD8;&#x6A21;&#x5F0F; &#xFF08;1 &#x4E3A;&#x4F53;&#x8102;&#x6A21;&#x5F0F;&#xFF0C;0 &#x4E3A;&#x4F53;&#x91CD;&#x6A21;&#x5F0F;&#xFF09;</td>
</tr>
</tbody>
</table>
<!-- |    weight    |       Double         |                体重               |
|    resistance50    |       int         |                50阻抗              |
|    resistance500    |       int         |               500阻抗            | -->
<h2 id="&#x65B9;&#x6CD5;">&#x65B9;&#x6CD5;</h2>
<h3 id="getitem">getItem</h3>
<p>&#x83B7;&#x53D6;&#x5355;&#x4E2A;&#x7684;&#x6307;&#x6807;&#xFF0C;&#x5982;&#x679C;&#x6CA1;&#x6709;&#x6307;&#x5B9A;&#x7684; type&#xFF0C;&#x5219;&#x8FD4;&#x56DE; NULL</p>
<h4 id="&#x53C2;&#x6570;">&#x53C2;&#x6570;</h4>
<table>
<thead>
<tr>
<th style="text-align:left">&#x540D;&#x79F0;</th>
<th style="text-align:left">&#x7C7B;&#x578B;</th>
<th style="text-align:left">&#x8BF4;&#x660E;</th>
</tr>
</thead>
<tbody>
<tr>
<td style="text-align:left">type</td>
<td style="text-align:left">int</td>
<td style="text-align:left">&#x6307;&#x6807;&#x7C7B;&#x578B;&#xFF0C;&#x53C2;&#x8003;&#x9644;&#x8868;</td>
</tr>
</tbody>
</table>
<h4 id="&#x8FD4;&#x56DE;&#x503C;">&#x8FD4;&#x56DE;&#x503C;</h4>
<p>&#x7C7B;&#x578B;&#xFF1A;<a href="QNScaleItemData.html">QNScaleItemData</a></p>
<p>&#x5355;&#x4E2A;&#x7684;&#x6307;&#x6807;&#x5BF9;&#x8C61;&#xFF0C;&#x5305;&#x542B;&#x8FD9;&#x4E2A;&#x6307;&#x6807;&#x7684;&#x503C;&#xFF0C;&#x82F1;&#x6587;&#x540D;&#x79F0;&#xFF0C;&#x662F;&#x5426;&#x8FBE;&#x6807;&#x7B49;&#x3002;</p>
<h3 id="getitemvalue">getItemValue</h3>
<p>&#x83B7;&#x53D6;&#x5355;&#x4E2A;&#x6307;&#x6807;&#x7684;&#x503C;&#xFF0C;&#x53EA;&#x4F1A;&#x8FD4;&#x56DE;&#x8FD9;&#x4E2A;&#x6307;&#x6807;&#x7684;&#x503C;</p>
<h4 id="&#x53C2;&#x6570;">&#x53C2;&#x6570;</h4>
<table>
<thead>
<tr>
<th style="text-align:left">&#x540D;&#x79F0;</th>
<th style="text-align:left">&#x7C7B;&#x578B;</th>
<th style="text-align:left">&#x8BF4;&#x660E;</th>
</tr>
</thead>
<tbody>
<tr>
<td style="text-align:left">type</td>
<td style="text-align:left">int</td>
<td style="text-align:left">&#x6307;&#x6807;&#x7C7B;&#x578B;&#xFF0C;&#x53C2;&#x8003;&#x9644;&#x8868;</td>
</tr>
</tbody>
</table>
<h4 id="&#x8FD4;&#x56DE;&#x503C;">&#x8FD4;&#x56DE;&#x503C;</h4>
<p>&#x7C7B;&#x578B;&#xFF1A;double</p>
<p>&#x8FD4;&#x56DE;&#x6D6E;&#x70B9;&#x6570;&#x7C7B;&#x578B;&#xFF0C;&#x6709;&#x4E9B;&#x6307;&#x6807;&#x7684;&#x503C;&#x5B9E;&#x9645;&#x4E0A;&#x662F; int &#x7C7B;&#x578B;&#xFF0C;APP &#x9700;&#x8981;&#x81EA;&#x5DF1;&#x8F6C;&#x5316;&#x3002;</p>
<h3 id="getallitem">getAllItem</h3>
<p>&#x4EE5;&#x5217;&#x8868;&#x7684;&#x5F62;&#x5F0F;&#x8FD4;&#x56DE;&#x8BE5;&#x6761;&#x6D4B;&#x91CF;&#x6240;&#x6709;&#x7684;&#x6307;&#x6807;&#xFF0C;&#x5982;&#x679C;&#x8BE5;&#x6D4B;&#x91CF;&#x6570;&#x636E;&#x65E0;&#x6548;&#xFF0C;&#x5219;&#x9664;&#x4E86;&#x4F53;&#x91CD;&#x548C; BMI &#x7684;&#x6307;&#x6807;&#x5916;&#xFF0C;&#x5176;&#x5B83;&#x7684;&#x6307;&#x6807;&#x6570;&#x636E;&#x7684;&#x503C;&#x90FD;&#x4E3A; 0</p>
<h4 id="&#x8FD4;&#x56DE;&#x503C;">&#x8FD4;&#x56DE;&#x503C;</h4>
<p>&#x7C7B;&#x578B;&#xFF1A;List&lt;<a href="QNScaleItemData.html">QNScaleItemData</a>&gt;</p>
<p>&#x6307;&#x6807;&#x5217;&#x8868;&#xFF0C;&#x987A;&#x5E8F;&#x4F1A;&#x6309;&#x7167; TYPE &#x6392;&#x5E8F;&#xFF0C;APP &#x5982;&#x679C;&#x9700;&#x8981;&#x91CD;&#x65B0;&#x5B9A;&#x4E49;&#x987A;&#x5E8F;&#xFF0C;&#x5219;&#x9700;&#x8981;&#x81EA;&#x5DF1;&#x6392;&#x5E8F;&#x3002;</p>
<h3 id="setfatthreshold">setFatThreshold</h3>
<p>&#x6570;&#x636E;&#x7A33;&#x5B9A;&#x62DF;&#x5408;</p>
<p>&#x7528;&#x4E8E;&#x63A7;&#x5236;&#x6570;&#x636E;&#x7A81;&#x53D8;&#xFF0C;&#x7F13;&#x89E3;&#x6307;&#x6807;&#x6570;&#x636E;&#x7A81;&#x53D8;&#x8FC7;&#x5927;&#x7684;&#x95EE;&#x9898;&#xFF0C;&#x7528;&#x6237;&#x79E4;&#x8C03;&#x7528;&#x6B64;&#x65B9;&#x6CD5;&#x8FDB;&#x884C;&#x6570;&#x636E;&#x7A33;&#x5B9A;&#x62DF;&#x5408;&#x540E;,&#x6709;&#x53EF;&#x80FD;&#x4EA7;&#x751F;&#x62DF;&#x5408;&#x540E;&#x7684;&#x7684;&#x6307;&#x6807;&#x4E0E;&#x79E4;&#x7AEF;&#x663E;&#x793A;&#x7684;&#x6570;&#x636E;&#x4E0D;&#x4E00;&#x81F4;&#x7684;&#x60C5;&#x51B5;&#x3002;</p>
<blockquote>
<p>&#x4F7F;&#x7528;&#x6CE8;&#x610F;&#x4E8B;&#x9879;:<br>1.&#x8BE5;&#x65B9;&#x6CD5;&#x53EA;&#x6709;&#x5728;&#x8EAB;&#x4F53;&#x8D44;&#x6599;&#x4EE5;&#x53CA;&#x4F53;&#x91CD;&#x6CA1;&#x6709;&#x53D1;&#x751F;&#x592A;&#x5927;&#x7684;&#x53D8;&#x5316;&#x624D;&#x80FD;&#x4F7F;&#x7528;&#xFF1B;<br>2.&#x63A5;&#x5165;&#x65B9;&#x5FC5;&#x987B;&#x4FDD;&#x5B58;&#x6570;&#x636E;&#x7684;&#x7279;&#x5F81;&#x6807;&#x8BC6;<code>hmac</code>,&#x4EE5;&#x4FBF;&#x8FDB;&#x884C;&#x6570;&#x636E;&#x7A33;&#x5B9A;&#x62DF;&#x5408;&#xFF1B;<br>3.&#x5FC5;&#x987B;&#x5728;&#x8C03;&#x7528;&#x8BE5;&#x65B9;&#x6CD5;&#x8FDB;&#x884C;&#x63A7;&#x5236;&#x540E;&#x518D;&#x83B7;&#x53D6;&#x76F8;&#x5173;&#x7684;&#x6307;&#x6807;&#x6570;&#x503C;&#xFF0C;&#x5426;&#x5219;&#x4F1A;&#x51FA;&#x73B0;&#x6570;&#x636E;&#x9519;&#x4E71;</p>
</blockquote>
<h4 id="&#x53C2;&#x6570;">&#x53C2;&#x6570;</h4>
<table>
<thead>
<tr>
<th style="text-align:left">&#x540D;&#x79F0;</th>
<th style="text-align:left">&#x7C7B;&#x578B;</th>
<th style="text-align:left">&#x8BF4;&#x660E;</th>
</tr>
</thead>
<tbody>
<tr>
<td style="text-align:left">hmac</td>
<td style="text-align:left">String</td>
<td style="text-align:left">&#x4E0A;&#x6B21; &#x540C;&#x4E00;&#x4EBA;,&#x540C;&#x4E00;&#x53F0;&#x8BBE;&#x5907;,&#x6709;&#x6548;&#x6D4B;&#x91CF;(&#x5373;&#x6D4B;&#x5230;&#x4F53;&#x8102;&#x6D4B;&#x91CF;&#x6570;&#x636E;)&#x7684;&#x6570;&#x636E;&#x7279;&#x5F81;&#x6807;&#x8BC6;,&#x4E0D;&#x53EF;&#x4E3A; nil</td>
</tr>
<tr>
<td style="text-align:left">threshold</td>
<td style="text-align:left">Double</td>
<td style="text-align:left">&#x4F53;&#x8102;&#x7684;&#x6700;&#x5927;&#x8BEF;&#x5DEE;&#x63A7;&#x5236;&#xFF0C;&#x8BE5;&#x503C;&#x53EA;&#x5BF9;&#x56DB;&#x7535;&#x6781;&#x6D4B;&#x91CF;&#x6570;&#x636E;&#x6709;&#x6548;, &#x53EA;&#x662F;&#x63A7;&#x5236;&#x5927;&#x6982;&#x8303;&#x56F4;&#xFF0C;&#x4E0D;&#x4F1A;&#x7CBE;&#x786E;&#x63A7;&#x5236;&#x3002;<br> &#x6BD4;&#x5982;&#x503C;&#x4E3A; 2,&#x90A3;&#x4E48;&#x5F53;&#x6B64;&#x6B21;&#x6D4B;&#x91CF;&#x4F53;&#x8102;&#x4E0E;&#x4E0A;&#x6B21;&#x76F8;&#x5DEE;&#x5927;&#x4E8E; 2 &#x65F6;&#xFF0C;&#x5219;&#x8BE5;&#x6B21;&#x6D4B;&#x91CF;&#x7684;&#x4F53;&#x8102;&#x4F1A;&#x63A7;&#x5236;&#x5728;&#x4E0E;&#x4E0A;&#x6B21;&#x6D4B;&#x91CF;&#x7684;&#x4F53;&#x8102;&#x76F8;&#x5DEE; 2 &#x5DE6;&#x53F3;</td>
</tr>
<tr>
<td style="text-align:left">callback</td>
<td style="text-align:left"><a href="QNResultCallback.html">QNResultCallback</a></td>
<td style="text-align:left">&#x662F;&#x5426;&#x8BBE;&#x7F6E;&#x6210;&#x529F;</td>
</tr>
</tbody>
</table>

                                
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